Cozby P. C. <br/><br/>
Methods in Behavioral Research 

 - Boston:  Pub.McGraw-Hill  0 
 - 370 p. 
 - 7th edition .
<br/><br/><label>ISBN: </label>767410637 
<br/><br/><label>Subjects--Index Terms: </label>Methods in Behavioral Research 
<br/><br/><label>Dewey Class. No.: </label>301.01  / C67